un. 截顶八面体；平截八面体
[网络] 截角八面体；截角八面体型；截角正八面体

VOA标准英语2012--India Charity Offers Amputees Escape From Poverty Trap

India Charity Offers Amputees Escape From Poverty Trap Losing a limb is traumatic in any circumstances, but it can become a poverty trap for those without access to advanced medical care. The Indian state of Rajasthan is home to one of the world's la

发表于:2018-12-16 / 阅读(167) / 评论(0)

VOA标准英语2012年(一月)

VOA双语新闻：3、印度慈善机构为穷人免费装假肢

Losing a limb is traumatic in any circumstances, but it can become a poverty trap for those without access to advanced medical care. The Indian state of Rajasthan is home to one of the world's largest charities devoted to empowering amputees by givin

发表于:2018-12-19 / 阅读(134) / 评论(0)

VOA双语新闻 2012年1月

Business Channel 2007-01-23&25

This week CNN's very own parent company, Time Warner, laid off more than 250 employees in its print division. The cuts are a part of a growing trend throughout the print media business. So are we really headed toward a day when newspapers go the way

发表于:2019-01-07 / 阅读(166) / 评论(0)

商业报道2007年

美联社新闻一分钟 2005-12-08

1. Defending his Iraq strategy, President Bush says reconstruction has been ' uneven ' but spreading economic progress is giving people hope for a democratic future. 2. The trial of Saddam Hussein and

发表于:2019-01-08 / 阅读(221) / 评论(0)

美联社新闻一分钟2005

VOA常速英语2014--两场选举之后乌克兰未来阴云密布

Ukraine Future Clouded After Two 'Elections' 两场选举之后乌克兰未来阴云密布 LONDON After the recent completion of elections in Ukraine there was hope the conflict in the east would ease, but that has not happened. Military convoys fro

发表于:2019-01-14 / 阅读(153) / 评论(0)

VOA标准英语2014年(十一月)

美国众议院无条件通过债务上限法案

美国众议院无条件通过债务上限法案 WASHINGTON, Feb. 11 (Xinhua)-- U.S. House of Representatives on Tuesday approved a bill with no provisions attached to extend the limit on the federal government's borrowing authority. The legislation,

发表于:2019-01-16 / 阅读(987) / 评论(0)

英语新闻

美国众议院通过“清洁”债务上限法案

美国众议院通过清洁债务上限法案 WASHINGTON, Feb. 11 (Xinhua)-- U.S. House of Representatives on Tuesday approved a bill with no provisions attached to extend the limit on the federal government's borrowing authority. The legislation, ap

发表于:2019-01-16 / 阅读(288) / 评论(0)

英语新闻

VOA双语新闻：7、两场选举之后乌克兰未来阴云密布

两场选举之后乌克兰未来阴云密布 After the recent completion of elections in Ukraine there was hope the conflict in the east would ease, but that has not happened. Military convoys from Russia are flowing into rebel-controlled areas aga

发表于:2019-01-19 / 阅读(153) / 评论(0)

VOA双语新闻 2014年11月

英语听力：2013-11-15 地平线：黑洞吞噬—25

Galaxies could in a way, be much bigger than they currently are. Something is stopping them growing larger and that something is the black hole at the center. Now this is bizarre because the ration of the size of the black hole to the size of the gal

发表于:2019-01-23 / 阅读(172) / 评论(0)

探索与发现2013年

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学英语单词

-valent

air commerce

antilopine wallaby

apoglossum violaceum (harv.) j. ag.

Artemisia capillaris Thunb.

Bacillus carabiformis